CNNW CNN Newsroom July 3, 2012
while the air force investigates the deadly crash of an eighth plane. one of these based in charlotte, north carolina. we expect to learn more in a news conference this afternoon. we know that four of the six crew members were killed, including this man, lieutenant colonel mike mckiel who spoke to one of our affiliates on saturday. lizzie o'leary with the latest out of washington. what's the latest? >> reporter: latest is that they are investigating the cause of this crash while the other c-130s are grounded, grounded by the air force right now, and that essentially really diminishes...